28495695

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 46771200

約数和(自身を除く): 18275505

約数列:

[1, 3, 5, 15, 79, 139, 173, 237, 395, 417, 519, 695, 865, 1185, 2085, 2595, 10981, 13667, 24047, 32943, 41001, 54905, 68335, 72141, 120235, 164715, 205005, 360705, 1899713, 5699139, 9498565, 28495695]

約数ペア:

[(1, 28495695), (3, 9498565), (5, 5699139), (15, 1899713), (79, 360705), (139, 205005), (173, 164715), (237, 120235), (395, 72141), (417, 68335), (519, 54905), (695, 41001), (865, 32943), (1185, 24047), (2085, 13667), (2595, 10981)]